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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48448ed30c0sm13195916f8f.24.2026.09.03.03.42.10 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 03 Sep 2026 03:42:11 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 21/51] linux-user: Uncast void pointer argument as Object in target_cpu_free() Date: Thu, 3 Sep 2026 12:39:05 +0200 Message-ID: <20260903103936.62355-22-philmd@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260903103936.62355-1-philmd@oss.qualcomm.com> References: <20260903103936.62355-1-philmd@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 8gKP0iy0dOyeCaQHsy9u9TeeBsdclqpA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAzMDA5MiBTYWx0ZWRfXxWoPYHvtYkKG 1oc7PU2jc8O8t6LI4kdIjgFJ7XVBnm2pdB+Ax73SfJTrs2U4Hx3yTgijRPtluXkPtJFoS2srjIr 1ihPZrEF2D5lWqfEHVsd0gn9zxsAqOOFP0623TVfEGniKPA2wgLtCEk0e0ooSv9Z+b1FUsceO6P /OMNpzt9jGS0xDTErC8W2kIdxVlEm9SkE9MplAjHSDQR8/U5ipRZRU+8qZXVcOLrn8rU2KEC565 nQAy2DcTuXUZMoKkSK078NswP+J9YA5UgB/cdp8i6bka9jPcbJV64yOCkfp/ineYG0+ilzz0gTg swAJ1Wj09Lhb7bXxiV61MxIYsfjTKXROoB0AHR118EWsInL4T8zUDoGcKYwjZvohvNhce8OmBMP zYq83S9oyJaFDhHhvGwI+zPg/mE40BaDq2xxB/xG72Krim5UC08sfQ2cnPVAhx6wvSfNq+vJf5T 8JJm/YBLr9/JvySftPA== X-Authority-Analysis: v=2.4 cv=X8Ji7mTe c=1 sm=1 tr=0 ts=6a994f07 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=4s3hRJSeHn4rkQlkrse1kQ==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=2RGiIWwp3e7TAFkeQGYA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAzMDA5MiBTYWx0ZWRfX9DW+z3chZzy0 02OfmI40eMKUJQ2gHsVCwwgygg+Xp1RE4xHnHiEPlcSsW6+CNzYMVXQCQo/li7YKJ+JDBOtNzrd fcKzvmHS3Ohz4S4kvXT6MCLRqk8t3KU= X-Proofpoint-ORIG-GUID: 8gKP0iy0dOyeCaQHsy9u9TeeBsdclqpA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-03_03,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 adultscore=0 bulkscore=0 clxscore=1015 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609030092 Received-SPF: pass client-ip=205.220.168.131; envelope-from=philmd@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org init_main_thread() is registered as Object::free() hook, thus take an Object* argument. Uncast the void pointer as such. While now cpu_env() accept any pointer type, next commit will restrict it to CPUState* type. QOM-cast the Object to CPU type, otherwise we will get: ../linux-user/i386/cpu_loop.c: In function ‘target_cpu_free’: include/hw/core/cpu.h:604:31: error: ‘_Generic’ selector of type ‘void’ is not compatible with any association ../linux-user/x86_64/../i386/cpu_loop.c:331:19: note: in expansion of macro ‘cpu_env’ 331 | target_munmap(cpu_env(obj)->gdt.base, | ^~~~~~~ Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20260901095229.72018-3-philmd@oss.qualcomm.com> --- linux-user/i386/cpu_loop.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c index fe922fceb5a..2f733b0b477 100644 --- a/linux-user/i386/cpu_loop.c +++ b/linux-user/i386/cpu_loop.c @@ -326,9 +326,10 @@ void cpu_loop(CPUX86State *env) } } -static void target_cpu_free(void *obj) +static void target_cpu_free(void *ptr) { - target_munmap(cpu_env(obj)->gdt.base, + Object *obj = ptr; + target_munmap(X86_CPU(obj)->env.gdt.base, sizeof(uint64_t) * TARGET_GDT_ENTRIES); g_free(obj); } -- 2.53.0